package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.commen.R;
import com.itheima.reggie.entity.Category;
import com.itheima.reggie.entity.Dish;
import com.itheima.reggie.entity.Setmeal;
import com.itheima.reggie.service.CategoryService;
import com.itheima.reggie.service.DishService;
import com.itheima.reggie.service.SetmealService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

import javax.crypto.interfaces.PBEKey;
import java.util.List;

@Slf4j
@RestController
@RequestMapping("/category")
public class CategoryController {
    @Autowired
    private CategoryService categoryService;
   /* @Autowired
    private DishService dishService;
    @Autowired
    private SetmealService setmealService;*/

    @PostMapping
    public R<String> addCategory(@RequestBody Category category){
        categoryService.save(category);
        return R.success("添加成功");
    }

    @GetMapping("/page")
    public R<Page> page(int page,int pageSize){
        log.info("page{},pageSize{}",page,pageSize);
        Page<Category> pageInfo = new Page<>(page,pageSize);
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        //按照sort字段进行降序排序
        queryWrapper.orderByAsc(Category::getSort);
        categoryService.page(pageInfo,queryWrapper);
        return R.success(pageInfo);
    }

    //显示全部菜品类型
    @GetMapping("/list")
    public R<List<Category>> list(Category category){
        //条件构造器
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        //添加条件
        queryWrapper.eq(category.getType() != null,Category::getType,category.getType());
        //添加排序条件
        queryWrapper.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);

        List<Category> list = categoryService.list(queryWrapper);
        return R.success(list);
    }

    @DeleteMapping
    public R<String> deleteCategory(Long id){
        categoryService.remove(id);
        return R.success("删除成功");
    }

    //进行数据更新
    @PutMapping
    public R<String> putCategory(@RequestBody Category category){
        categoryService.updateById(category);
        return R.success("修改成功");
    }
}
